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  <title>tr-157-1-0-0.xml</title>
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  <!-- ToC expansion and contraction styles -->

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  <!-- Automatic title generation (from anchor ids) script
       XXX only works for non-deprecated object parameters and doesn't
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  <!-- Automatic on-hover link generation script -->

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      var hoverlink = null;

      var anchors = document.querySelectorAll('td span[id]:not(:empty)');
      for (var i = 0; i < anchors.length; i++) {
        var cell = anchors[i].parentElement;

        cell.addEventListener('mouseenter', event => {
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          /* derive the item type from the row's first class item,
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          if (hoverlink) {
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  <!-- Hoverlink styles -->

  <style>
  :root {
      --hoverlink-size: 0.9em;
  }

  .hoverlink {
      text-decoration: none;
  }

  .hoverlink::after {
      position: absolute;
      display: inline-block;
      content: "";
      width: var(--hoverlink-size);
      height: var(--hoverlink-size);
      background-size: var(--hoverlink-size) var(--hoverlink-size);
      background-image: url();
  }
  </style>

  <!-- Table body expansion and contraction script -->

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      showables = document.getElementsByClassName('showable2');
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          showable.addEventListener('click', function(event) {
              this.classList.toggle('show2');
              event.stopPropagation();
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  <!-- Table body expansion and contraction styles -->

  <style>
  .chevron {
      color: var(--link-color);
      cursor: pointer;
  }

  .chevron::before {
      /* Single Right-Pointing Angle Quotation Mark */
      content: "\00203A ";
  }

  .chevron .click::after {
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  }

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      display: table-row;
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      display: block;
  }

  .show td span {
      display: inline;
  }

  .show2 *.hide {
      display: none;
  }

  </style>

  <!-- Global styles (that affect the entire document) -->

  <style>
  /* light mode support */
  @media (prefers-color-scheme: light) {
    :root {
      --background-color: white;
      --foreground-color: black;
      --diff-background-color: aliceblue;
      --link-color: blue;
      --parameter-color: white;
      --object-color: #ffff99;
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      --stripe-stop-point-2: 2%;
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      --stripe-color-obsoleted: #dddddd;
      --stripe-color-deleted: #cccccc;
    }
  }

  /* dark mode support */
  @media (prefers-color-scheme: dark) {
    :root {
      --background-color: black;
      --foreground-color: white;
      --diff-background-color: #0f0700;
      --link-color: lightblue;
      --parameter-color: black;
      --object-color: #bbbb44;
      --command-color: #56bd9a;
      --event-color: #56bd9a;
      --argument-container-color: #777777;
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      --stripe-color-deprecated: #555555;
      --stripe-color-obsoleted: #444444;
      --stripe-color-deleted: #333333;
    }
    .hoverlink {
      filter: invert(1);
    }
  }

  body, table {
      background-color: var(--background-color);
      color: var(--foreground-color);
      font-family: helvetica, arial, sans-serif;
      font-size: 9pt;
  }

  h1 {
      font-size: 14pt;
  }

  h2 {
      font-size: 12pt;
  }

  h3 {
      font-size: 10pt;
  }

  a:link, a:visited {
      color: var(--link-color);
  }

  sup {
      vertical-align: super;
  }

  table {
      text-align: left;
      vertical-align: top;
  }

  td, th {
      padding: 2px;
      text-align: left;
      vertical-align: top;
  }

  /* this is intended for hoverlinks */
  td span {
      padding-right: 2px;
  }

  table.middle-width {
      width: 60%;
  }

  table.full-width {
      width: 100%;
  }

  thead th {
      background-color: #999999;
  }

  table.partial-border {
      border-left-style: hidden;
      border-right-style: hidden;
      border-collapse: collapse;
  }

  table.partial-border th,
  table.partial-border td {
      border-style: solid;
      border-width: 1px;
      border-color: lightgray;
  }

  td > div,
  td > p {
      margin-block-start: 0;
      margin-block-end: 1em;
  }

  td > div:last-of-type,
  td > p:last-of-type {
      margin-block-end: 0;
  }

  .centered {
      text-align: center;
  }

  .inserted {
      color: blue;
  }

  .removed {
      color: red;
      text-decoration: line-through;
  }

  /* XXX this is a bad name */
  .diffs {
      background-color: var(--diff-background-color);
      opacity: 0.8;
  }

  .parameter {
      background-color: var(--parameter-color);
  }

  .deprecated-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .object {
      background-color: var(--object-color);
  }

  .deprecated-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .command {
      background-color: var(--command-color);
  }

  .deprecated-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .event {
      background-color: var(--event-color);
  }

  .deprecated-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-container {
      background-color: var(--argument-container-color);
  }

  .deprecated-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-parameter {
      background-color: var(--argument-parameter-color);
  }

  .deprecated-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-object {
      background-color: var(--argument-object-color);
  }

  .deprecated-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .mountable-object {
      background-color: var(--mountable-object-color);
  }

  .deprecated-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .mountpoint-object {
      background-color: var(--mountpoint-object-color);
  }

  .deprecated-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }
  </style>

  <!-- Local styles (that affect only data model tables) -->

  <style>
  /* center column 2 (Base Type) */
  .data-type-table th:nth-child(2),
  .data-type-table td:nth-child(2) {
      text-align: center;
  }

  /* center columns 3 (Write), 5 (Object Default), 6 (Version) */
  .data-model-table th:nth-child(3),
  .data-model-table td:nth-child(3),
  .data-model-table th:nth-child(5),
  .data-model-table td:nth-child(5),
  .data-model-table th:nth-child(6),
  .data-model-table td:nth-child(6)
  {
      text-align: center;
  }

  .data-model-table th,
  .data-model-table td {
      hyphenate-character: "";
  }

  /* word wrap/break column 1 (Name) */
  .data-model-table td:first-child {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 27ch;
  }

  /* word wrap/break column 2 (Base Type) */
  .data-model-table td:nth-child(2) {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 12ch;
  }

  /* word wrap/break column 3 (Write) */
  .data-model-table td:nth-child(3) {
      min-width: 1ch;
  }

  /* word wrap/break column 5 (Object Default) */
  .data-model-table td:nth-child(5) {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 12ch;
  }

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      text-align: center;
  }

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</head>
<body>
<div id="main">
<table class="full-width">
<colgroup>
<col style="width: 3.0%;"></col>
<col style="width: 22.0%;"></col>
<col style="width: 50.0%;"></col>
<col style="width: 25.0%;"></col></colgroup>
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<tr>
<td colspan="2"><a href="https://www.broadband-forum.org"><img width="100%" src="https://www.broadband-forum.org/images/logo-broadband-forum.gif" alt="Broadband Forum"></img></a></td>
<td class="centered" rowspan="1"><p></p>

<h1 id="component-objects-for-cwmp-tr-069-device13-and" class="unnumbered unlisted">Component objects for CWMP: TR-069 Device:1.3 and</h1>

<h1 id="tr-157-1-0-0xml" class="unnumbered unlisted"><a href="./#tr-157-1-0-0.xml">tr-157-1-0-0.xml</a></h1></td>
<td rowspan="1"></td></tr>
<tr>
<td></td>
<td><h3 id="data-model-definition" class="unnumbered unlisted">DATA MODEL DEFINITION</h3></td></tr></tbody></table>

<h1 id="license">License</h1>

<p>Copyright (c) 2009-2017, Broadband Forum</p>

<p>Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the following
conditions are met:</p>

<ol>
<li>Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.</li>
<li>Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials
provided with the distribution.</li>
<li>Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.</li></ol>

<p>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS &ldquo;AS IS&rdquo; AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</p>

<p>The above license is used as a license under copyright only.
Please reference the Forum IPR Policy for patent licensing terms
<a href="https://www.broadband-forum.org/ipr-policy">https://www.broadband-forum.org/ipr-policy</a>.</p>

<p>Any moral rights which are necessary to exercise under the above
license grant are also deemed granted under this license.</p>

<h1 id="data-types">Data Types</h1>

<p>The Parameters defined in this specification make use of a
limited subset of the default SOAP data types [<a href="#R.SOAP1.1">SOAP1.1</a>]. These data
types and the named data types used by this specification
are described below.</p>

<p>Note: A Parameter that is defined to be one of the named data
types is reported as such at the beginning of the Parameter’s
description via a reference back to the associated data type
definition (e.g. <em>[MACAddress]</em>). However, such parameters
still indicate their SOAP data types.</p>

<table class="full-width partial-border data-type-table">
<thead>
<tr>
<th>Data Type</th>
<th>Base Type</th>
<th>Description</th></tr></thead>
<tbody>
<tr>
<td><span id="T.boolean">boolean</span></td>
<td>-</td>
<td>Boolean, where the allowed values are <em>0</em> or <em>1</em> (or equivalently,
<em>true</em> or <em>false</em>).</td></tr>
<tr>
<td><span id="T.dateTime">dateTime</span></td>
<td>-</td>
<td>The subset of the ISO 8601 date-time format defined by the SOAP
<em>dateTime</em> type [<a href="#R.SOAP1.1">SOAP1.1</a>].</td></tr>
<tr>
<td><span id="T.hexBinary">hexBinary</span></td>
<td>-</td>
<td><p>Hex encoded binary.</p>

<p>A minimum and maximum allowed length can be indicated using the form
<em>hexBinary(Min:Max)</em>, where <em>Min</em> and <em>Max</em> are the minimum and
maximum length in characters before Hex Binary encoding. If either
<em>Min</em> or <em>Max</em> are missing, this indicates no limit, and if <em>Min</em>
is missing the colon can also be omitted, as in <em>hexBinary(Max)</em>.
Multiple comma-separated ranges can be specified, in which case the
length MUST be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.int">int</span></td>
<td>-</td>
<td><p>Integer in the range <em>-2147483648</em> to <em>+2147483647</em>, inclusive.</p>

<p>For some <em>int</em> types, a value range is given using the form
<em>int(Min:Max)</em> or <em>int(Min:Max step Step)</em> where the <em>Min</em> and <em>Max</em>
values are inclusive. If either <em>Min</em> or <em>Max</em> are missing,
this indicates no limit. If <em>Step</em> is missing, this indicates a
step of <em>1</em>. Multiple comma-separated ranges can be specified,
in which case the value will be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.string">string</span></td>
<td>-</td>
<td>For strings, a minimum and maximum allowed length can be indicated
using the form <em>string(Min:Max)</em>, where <em>Min</em> and <em>Max</em> are the minimum
and maximum string length in characters. If either <em>Min</em> or <em>Max</em>
are missing, this indicates no limit, and if <em>Min</em> is missing the
colon can also be omitted, as in <em>string(Max)</em>. Multiple
comma-separated ranges can be specified, in which case the string
length will be in one of the ranges.</td></tr>
<tr>
<td><span id="T.unsignedInt">unsignedInt</span></td>
<td>-</td>
<td><p>Unsigned integer in the range <em>0</em> to <em>4294967295</em>, inclusive.</p>

<p>For some <em>unsignedInt</em> types, a value range is given using the form
<em>unsignedInt(Min:Max)</em> or <em>unsigned(Min:Max step Step)</em>, where the
<em>Min</em> and <em>Max</em> values are inclusive. If either <em>Min</em> or <em>Max</em> are
missing, this indicates no limit. If <em>Step</em> is missing,
this indicates a step of <em>1</em>. Multiple comma-separated ranges can be
specified, in which case the value will be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.IPAddress">IPAddress</span></td>
<td><a href="#T.string">string</a>(:45)</td>
<td><p>IP address, i.e. IPv4 address (or IPv4 subnet mask) or IPv6 address.</p>

<p>All IPv4 addresses and subnet masks MUST be represented as strings in
IPv4 dotted-decimal notation. Here are some examples of valid IPv4
address textual representations:</p>

<ul>
<li>216.52.29.100</li>
<li>192.168.1.254</li></ul>

<p>All IPv6 addresses MUST be represented using any of the 3 standard
textual representations defined in [<a href="#R.RFC4291">RFC4291</a>] Sections 2.2.1,
2.2.2 and 2.2.3. Both lower-case and upper-case letters can be used, but
use of lower-case letters is RECOMMENDED. Here are some examples of valid
IPv6 address textual representations:</p>

<ul>
<li>1080:0:0:800:ba98:3210:11aa:12dd</li>
<li>1080::800:ba98:3210:11aa:12dd</li>
<li>0:0:0:0:0:0:13.1.68.3</li></ul>

<p>IPv6 addresses MUST NOT include zone identifiers. Zone identifiers are
discussed in [<a href="#R.RFC4007">Section 6/RFC4007</a>].</p>

<p>Unspecified or inapplicable addresses (or IPv4 subnet masks) MUST be
represented as empty strings unless otherwise specified by the parameter
definition.</p></td></tr></tbody></table>

<h1 id="references">References</h1>

<table>
<tbody>
<tr>
<td><a href="https://www.dlna.org/industry/certification/guidelines/">[<span id="R.DLNA-NDIG">DLNA-NDIG</span>]</a></td>
<td>DLNA Networked Device Interoperability Guidelines, <em>DLNA Networked Device Interoperability Guidelines, Volume 2: Media
Format Profiles.</em>, DLNA, October 2006.</td></tr>
<tr>
<td><a href="https://webapp.etsi.org/workprogram/Report_WorkItem.asp?WKI_ID=27769">[<span id="R.DVB-TS.102.824">DVB-TS.102.824</span>]</a></td>
<td>TS 102 824, <em>Digital Video Broadcasting (DVB);Remote Management and Firmware Update
System for DVB IP Services</em>, ETSI, July 2008.</td></tr>
<tr>
<td><a href="https://www.iana.org/assignments/uri-schemes">[<span id="R.IANA-uri-schemes">IANA-uri-schemes</span>]</a></td>
<td>IANA Uniform Resource Identifier (URI) Schemes Registry, <em>Uniform Resource Identifier (URI) Schemes</em>, IANA.</td></tr>
<tr>
<td><a href="https://www.icsalabs.com/sites/default/files/SMB4.0.pdf">[<span id="R.ICSA-Firewall">ICSA-Firewall</span>]</a></td>
<td>ICSA Modular Firewall Certification Criteria, <em>Required Services Security Policy - Small/Medium Business (SMB)
Category module - version 4.0</em>, ICSA Labs.</td></tr>
<tr>
<td><a href="https://standards.ieee.org/regauth/oui/tutorials/EUI64.html">[<span id="R.IEEE_EUI64">IEEE_EUI64</span>]</a></td>
<td>Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority, <em>Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority</em>, IEEE, March 1997.</td></tr>
<tr>
<td><a href="https://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=25039">[<span id="R.ISO-13818-6:1998">ISO-13818-6:1998</span>]</a></td>
<td>ISO/IEC 13818-6:1998, <em>Information Technology - Generic coding of moving pictures and
associated audio information - Part 6: Extensions for DSM-CC</em>, ISO, 1998.</td></tr>
<tr>
<td><a href="https://standards.ieee.org/faqs/regauth">[<span id="R.OUI">OUI</span>]</a></td>
<td>Organizationally Unique Identifiers (OUIs).</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc1323">[<span id="R.RFC1323">RFC1323</span>]</a></td>
<td>RFC 1323, <em>TCP Extensions for High Performance</em>, IETF, May 1992.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2581">[<span id="R.RFC2581">RFC2581</span>]</a></td>
<td>RFC 2581, <em>TCP Congestion Control</em>, IETF, April 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2582">[<span id="R.RFC2582">RFC2582</span>]</a></td>
<td>RFC 2582, <em>The NewReno Modification to TCP’s Fast Recovery Algorithm</em>, IETF, April 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2616">[<span id="R.RFC2616">RFC2616</span>]</a></td>
<td>RFC 2616, <em>Hypertext Transfer Protocol - HTTP/1.1</em>, IETF, 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2818">[<span id="R.RFC2818">RFC2818</span>]</a></td>
<td>RFC 2818, <em>HTTP Over TLS</em>, IETF, May 2000.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2974">[<span id="R.RFC2974">RFC2974</span>]</a></td>
<td>RFC 2974, <em>Session Announcement Protocol</em>, IETF, October 2000.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3066">[<span id="R.RFC3066">RFC3066</span>]</a></td>
<td>RFC 3066, <em>Tags for the Identification of Languages</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3926">[<span id="R.RFC3926">RFC3926</span>]</a></td>
<td>RFC 3926, <em>FLUTE - File Delivery over Unidirectional Transport</em>, IETF, October 2004.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3986">[<span id="R.RFC3986">RFC3986</span>]</a></td>
<td>RFC 3986, <em>Uniform Resource Identifier (URI): Generic Syntax</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4007">[<span id="R.RFC4007">RFC4007</span>]</a></td>
<td>RFC 4007, <em>IPv6 Scoped Address Architecture</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4122">[<span id="R.RFC4122">RFC4122</span>]</a></td>
<td>RFC 4122, <em>A Universally Unique IDentifier (UUID) URN Namespace</em>, IETF, 2005.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4291">[<span id="R.RFC4291">RFC4291</span>]</a></td>
<td>RFC 4291, <em>IP Version 6 Addressing Architecture</em>, IETF, 2006.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4632">[<span id="R.RFC4632">RFC4632</span>]</a></td>
<td>RFC 4632, <em>Classless Inter-domain Routing (CIDR): The Internet Address Assignment
and Aggregation Plan</em>, IETF, 2006.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7159">[<span id="R.RFC7159">RFC7159</span>]</a></td>
<td>RFC7159, <em>The JavaScript Object Notation (JSON) Data Interchange Format</em>, IETF, March 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7230">[<span id="R.RFC7230">RFC7230</span>]</a></td>
<td>RFC 7230, <em>Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing</em>, IETF, June 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7252">[<span id="R.RFC7252">RFC7252</span>]</a></td>
<td>RFC 7252, <em>The Constrained Application Protocol (CoAP)</em>, IETF, June 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc793">[<span id="R.RFC793">RFC793</span>]</a></td>
<td>RFC 793, <em>Transmission Control Protocol</em>, IETF, September 1981.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc8141">[<span id="R.RFC8141">RFC8141</span>]</a></td>
<td>RFC 8141, <em>Uniform Resource Names (URNs)</em>, IETF, April 2017.</td></tr>
<tr>
<td><a href="https://www.w3.org/TR/2000/NOTE-SOAP-20000508">[<span id="R.SOAP1.1">SOAP1.1</span>]</a></td>
<td>Simple Object Access Protocol (SOAP) 1.1, W3C.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069.pdf">[<span id="R.TR-069">TR-069</span>]</a></td>
<td>TR-069 Amendment 6, <em>CPE WAN Management Protocol</em>, Broadband Forum, April 2018.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069_Amendment-2.pdf">[<span id="R.TR-069a2">TR-069a2</span>]</a></td>
<td>TR-069 Amendment 2, <em>CPE WAN Management Protocol</em>, Broadband Forum, December 2007.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-106_Amendment-2.pdf">[<span id="R.TR-106a2">TR-106a2</span>]</a></td>
<td>TR-106 Amendment 2, <em>Data Model Template for TR-069-Enabled Devices</em>, Broadband Forum, November 2008.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-157.pdf">[<span id="R.TR-157">TR-157</span>]</a></td>
<td>TR-157 Amendment 10, <em>Component Objects for CWMP</em>, Broadband Forum, November 2015.</td></tr>
<tr>
<td><a href="http://www.upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.0-20080424.pdf">[<span id="R.UPnP-DAv1">UPnP-DAv1</span>]</a></td>
<td>UPnP Device Architecture, <em>UPnP Device Architecture 1.0</em>, UPnP Forum, April 2008.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB1.0">USB1.0</span>]</a></td>
<td>USB 1.0, <em>USB 1.0 Specification</em>, USB-IF, January 1996.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB2.0">USB2.0</span>]</a></td>
<td>USB 2.0, <em>USB 2.0 Specification</em>, USB-IF, April 2000.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB3.0">USB3.0</span>]</a></td>
<td>USB 3.0, <em>USB 3.0 Specification</em>, USB-IF, November 2008.</td></tr>
<tr>
<td><a href="https://csa-iot.org/all-solutions/zigbee">[<span id="R.ZigBee2007">ZigBee2007</span>]</a></td>
<td>ZigBee 2007 Specification, <em>ZigBee 2007 Specification</em>, ZigBee Alliance, October 2007.</td></tr></tbody></table>

<h1 id="legend">Legend</h1>

<table class="middle-width partial-border">
<tbody>
<tr class="object">
<td>Object definition.</td></tr>
<tr class="parameter">
<td>Parameter definition.</td></tr></tbody></table>

<h1 id="tr-15710-data-model">TR-157:1.0 Data Model</h1>

<p>For a given implementation of this data model, the Agent MUST
indicate support for the highest version number of any object
or parameter that it supports. For example, even if the Agent
supports only a single parameter that was introduced in version
1.4, then it will indicate support for version 1.4. The version
number associated with each object and parameter is shown in
the <strong>Version</strong> column.</p>

<table class="full-width partial-border data-model-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Write</th>
<th>Description</th>
<th>Object Default</th>
<th>Version</th></tr></thead>
<tbody>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the device’s volatile physical memory.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.Total">Total</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The total physical RAM, in <em>kilobytes</em>, installed on the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The free physical RAM, in <em>kilobytes</em>, currently available on the device.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the processes on the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</span></td>
<td>unsignedInt(:100)</td>
<td>R</td>
<td><p>The total amount of the CPU, in <em>percent</em>, rounded up to the nearest whole <em>percent</em>. In the case that multiple CPU are present, this value represents the average of all CPU.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.ProcessNumberOfEntries">ProcessNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Process table.
Since a Process can come and go very quickly, the CPE SHOULD place a locally specified limit on the frequency at which it will notify the ACS of value changes, as described in [<a href="#R.TR-069a2">Section 3.2.1/TR-069a2</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>List of all processes running on the device.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID"><em>PID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID">PID</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The Process Identifier.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Command">Command</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The name of the command that has caused the process to exist.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The size in <em>kilobytes</em> of the memory occupied by the process.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Priority">Priority</span></td>
<td>unsignedInt(:99)</td>
<td>R</td>
<td>The priority of the process where 0 is highest.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The amount of time in <em>milliseconds</em> that the process has spent taking up CPU time since the process was started.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</span></td>
<td>string</td>
<td>R</td>
<td><p>The current state that the process is in.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Running"><em>Running</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Sleeping"><em>Sleeping</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Stopped"><em>Stopped</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Idle"><em>Idle</em></span> (OPTIONAL)</li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Uninterruptible"><em>Uninterruptible</em></span> (OPTIONAL)</li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Zombie"><em>Zombie</em></span> (OPTIONAL)</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.">DeviceInfo.TemperatureStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the temperature of the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensorNumberOfEntries">TemperatureSensorNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in TemperatureSensor table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This object represents information that the device has obtained via sampling an internal temperature sensor.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Indicates whether or not the temperature sensor is enabled.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of this temperature sensor.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Disabled"><em>Disabled</em></span> (The sensor is not currently sampling the temperature)</li>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Enabled"><em>Enabled</em></span> (The sensor is currently sampling the temperature)</li>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Error"><em>Error</em></span> (The sensor error currently prevents sampling the temperature)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, resets the temperature sensor.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.ResetTime">ResetTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor was reset.
Reset can be caused by:

<ul>
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status"><em>Status</em></a> transition from <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Disabled"><em>Disabled</em></a> to <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Enabled"><em>Enabled</em></a></li>
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset"><em>Reset</em></a> set to <em>true</em>.</li>
<li>An internal reset of the temperature sensor (including a reboot of the device).
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that this temperature sensor has never been reset, which can only happen if it has never been enabled.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name">Name</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Name of this temperature sensor. This text MUST be sufficient to distinguish this temperature sensor from other temperature sensors.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</span></td>
<td>int(-274:)</td>
<td>R</td>
<td><p>This temperature sensor’s last good reading in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</span></td>
<td>dateTime</td>
<td>R</td>
<td><p>The time at which this temperature sensor’s last good reading was obtained.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinValue">MinValue</span></td>
<td>int(-274:)</td>
<td>R</td>
<td>This temperature sensor’s lowest value reading in <em>degrees celsius</em> since last reset.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinTime">MinTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor’s lowest value was read.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxValue">MaxValue</span></td>
<td>int(-274:)</td>
<td>R</td>
<td>This temperature sensor’s highest value reading in <em>degrees celsius</em> since last reset.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxTime">MaxTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor’s highest value was read.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue">LowAlarmValue</span></td>
<td>int(-274:)</td>
<td>W</td>
<td>This temperature sensor’s low alarm value in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a non configured value.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmTime">LowAlarmTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Initial time at which this temperature sensor’s <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue"><em>LowAlarmValue</em></a> was encountered.
This value is only set the first time the alarm is seen and not changed until the next reset.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that an alarm has not been encountered since the last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue">HighAlarmValue</span></td>
<td>int(-274:)</td>
<td>W</td>
<td>This temperature sensor’s high alarm value in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a non configured value.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmTime">HighAlarmTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Initial time at which this temperature sensor’s <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue"><em>HighAlarmValue</em></a> was encountered.
This value is only set the first time the alarm is seen and not changed until the next reset.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that an alarm has not been encountered since the last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.">DeviceInfo.NetworkProperties.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines the parameters that describe how the device handles network traffic.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.MaxTCPWindowSize">MaxTCPWindowSize</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The maximum number of <em>bytes</em> of outstanding data a sender can send on a particular connection prior to an acknowledgment [<a href="#R.RFC793">RFC793</a>]. Any scaling factor SHOULD be included in this parameter [<a href="#R.RFC1323">RFC1323</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation">TCPImplementation</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates the TCP congestion control mechanism(s) implemented. Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Tahoe"><em>Tahoe</em></span> (Represents the base TCP implementation in [<a href="#R.RFC793">RFC793</a>] and elements of [<a href="#R.RFC2582">RFC2582</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Reno"><em>Reno</em></span> (Represents the base TCP implementation in [<a href="#R.RFC793">RFC793</a>] with the additional algorithms defined in [<a href="#R.RFC2581">RFC2581</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.NewReno"><em>New Reno</em></span> (Described as a modification to the Reno algorithms in [<a href="#R.RFC2582">RFC2582</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Vegas"><em>Vegas</em></span> (An emerging TCP congestion control mechanism)
Tahoe, Reno, and New Reno are defined in [<a href="#R.RFC2582">RFC2582</a>]</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">ManagementServer.AutonomousTransferCompletePolicy.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object allows configuration of CPE policy for notification of AUTONOMOUS TRANSFER COMPLETE events, defined in [<a href="#R.TR-069a2">TR-069a2</a>].
The CPE policy determines the conditions under which the CPE notifies the ACS of the completion of file transfers that were not specifically requested by the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE notification of AUTONOMOUS TRANSFER COMPLETE events to the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter">TransferTypeFilter</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the transfer types that MUST be included when the CPE notifies the ACS of AUTONOMOUS TRANSFER COMPLETE events. Transfer types not indicated by this filter MUST NOT be included when the CPE notifies the ACS. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Upload"><em>Upload</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Download"><em>Download</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Both"><em>Both</em></span> (Upload and Download)
Note that this includes any backup or restore operations that were not specifically requested by the ACS. A backup is regarded as an Upload and a restore is regarded as a Download.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter">FileTypeFilter</span></td>
<td>string[](:1024)</td>
<td>W</td>
<td><p>Comma-separated list (maximum number of characters 1024) of strings. Indicates the file types that MUST be included when the CPE notifies the ACS of AUTONOMOUS TRANSFER COMPLETE events. File types omitted from this list MUST NOT be included when the CPE notifies the ACS.</p>

<p>Each list item matches one of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.1FirmwareUpgradeImage"><code>1 Firmware Upgrade Image</code></span> (Download Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.2WebContent"><code>2 Web Content</code></span> (Download Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.3VendorConfigurationFile"><code>3 Vendor Configuration File</code></span> (Download or Upload)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.4VendorLogFile"><code>4 Vendor Log File</code></span> (Upload Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.X0-9A-F6."><code>X [0-9A-F]{6} .*</code></span> (For Vendor-Specific File Types, could be for either Download or Upload)
Additionally, the following format is defined to allow the unique definition of vendor-specific file types:</li>
<li><em>&ldquo;X <OUI> <Vendor-specific identifier>&rdquo;</em>
<OUI> is replaced by a 6 hexadecimal-digit OUI (organizationally unique identifier) as defined in [<a href="#R.OUI">OUI</a>], with all upper-case letters and any leading zeros included. The OUI used for a given vendor-specific file type MUST be one that is assigned to the organization that defined this file type (which is not necessarily the same as the vendor of the CPE or ACS).
Note that an empty string indicates that all file types are excluded from this filter, effectively disabling CPE notification of AUTONOMOUS TRANSFER COMPLETE events to the ACS.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.">UserInterface.RemoteAccess.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains parameters relating to remotely accessing the CPE’s user interface.
Remote access is defined as any entity not of a local subnet attempting to connect to the CPE.
Remote access requires user authentication. To provide remote access authentication the CPE MUST support a <strong>{{object: non-existent .User.{i}.}}</strong> with at least one instance that has <strong>{{param: non-existent .User.{i}.RemoteAccessCapable}}</strong> set to <em>true</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables remotely accessing the CPE’s user interface.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Port">Port</span></td>
<td>unsignedInt(:65535)</td>
<td>W</td>
<td>Destination TCP port required for remote access connection.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols">SupportedProtocols</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates the protocols that are supported by the CPE for the purpose of remotely accessing the user interface.</p>

<p>Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols.HTTP"><em>HTTP</em></span> (As defined in [<a href="#R.RFC2616">RFC2616</a>])</li>
<li><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols.HTTPS"><em>HTTPS</em></span> (As defined in [<a href="#R.RFC2818">RFC2818</a>])</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Protocol">Protocol</span></td>
<td>string</td>
<td>W</td>
<td>The value MUST be a member of the list reported by the <a href="#D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols"><em>SupportedProtocols</em></a> parameter. This is the protocol currently being used for remote access.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.">UserInterface.LocalDisplay.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object describes how to remotely manage the initial positioning of a user interface on a device’s local display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Movable">Movable</span></td>
<td>boolean</td>
<td>W</td>
<td>Controls whether the user is allowed to change the GUI window position on the local CPE’s display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Resizable">Resizable</span></td>
<td>boolean</td>
<td>W</td>
<td>Controls whether the user is allowed to resize the GUI window on the local CPE’s display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.PosX">PosX</span></td>
<td>int</td>
<td>W</td>
<td><p>The horizontal position of the User Interface’s top left corner within the local CPE’s display measured from the top left corner, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.PosY">PosY</span></td>
<td>int</td>
<td>W</td>
<td><p>The vertical position of the User Interface’s top left corner within the local CPE’s display measured from the top left corner, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Width">Width</span></td>
<td>unsignedInt</td>
<td>W</td>
<td><p>The width of the user interface within the local CPE’s display, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Height">Height</span></td>
<td>unsignedInt</td>
<td>W</td>
<td><p>The height of the user interface within the local CPE’s display, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.DisplayWidth">DisplayWidth</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The width of the local CPE’s display, expressed in <em>pixels</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.DisplayHeight">DisplayHeight</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The height of the local CPE’s display, expressed in <em>pixels</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserNumberOfEntries">UserNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the User table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.User.">User.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>This object contains parameters relating to the user characteristics.</p>

<p>At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.User.Username"><em>Username</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/disables this user object instance.
If the User being configured is currently accessing the device then a disable MUST apply to the next user session and the current user session MUST NOT be abruptly terminated.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.RemoteAccessCapable">RemoteAccessCapable</span></td>
<td>boolean</td>
<td>W</td>
<td>Allows this user to remotely access the UserInterface via the mechanism defined in <strong>{{object: non-existent .UserInterface.RemoteAccess.}}</strong></td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Username">Username</span></td>
<td>string(:64)</td>
<td>W</td>
<td>Name of the current user. MUST NOT be an empty string for an enabled entry.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Password">Password</span></td>
<td>string(:64)</td>
<td>W</td>
<td><p>The user’s password.</p>

<p>When read, this parameter returns an empty string, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Language">Language</span></td>
<td>string(:16)</td>
<td>W</td>
<td>String describing the default language for the local configuration interface, specified according to [<a href="#R.RFC3066">RFC3066</a>].
If an empty string, <strong>{{param: non-existent .UserInterface.CurrentLanguage}}</strong> is used.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.">UPnP.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains all UPnP related objects and parameters including Device and Discovery related objects and parameters.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Device.">UPnP.Device.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Configuration Object for UPnP Access.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPMediaServer">UPnPMediaServer</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Media Server.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPMediaRenderer">UPnPMediaRenderer</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Media Renderer.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPWLANAccessPoint">UPnPWLANAccessPoint</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Wireless Access Point.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPQoSDevice">UPnPQoSDevice </span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP QoS Device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP QoS Policy Holder.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPIGD">UPnPIGD</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP IGD.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.">UPnP.Device.Capabilities.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines what UPnP capabilities this device has.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitecture">UPnPArchitecture</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the version of supported architecture for UPnP.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaServer">UPnPMediaServer</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Media Server.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaRenderer">UPnPMediaRenderer</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Media Renderer.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPWLANAccessPoint">UPnPWLANAccessPoint</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Wireless Access Point.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPBasicDevice">UPnPBasicDevice</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Basic Device.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSDevice">UPnPQoSDevice</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Qos Device.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Qos Policy Holder.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPIGD">UPnPIGD</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP IGD.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>UPnP [<a href="#R.UPnP-DAv1">UPnP-DAv1</a>] SSDP discovered root devices, embedded devices and embedded services.
The CPE MAY, but need not, retain some or all of the information in this object across reboots.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDeviceNumberOfEntries">RootDeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in RootDevice table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.DeviceNumberOfEntries">DeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in Device table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.ServiceNumberOfEntries">ServiceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in Service table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.">UPnP.Discovery.RootDevice.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP root device table. This table contains an entry for each UPnP root device that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.RootDevice.UUID"><em>UUID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP root device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.LeaseActive"><em>LeaseActive</em></span> (Device is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.LeaseExpired"><em>LeaseExpired</em></span> (Device is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Device is inactive because byebye message was received)
The ability to list inactive UPnP root devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.UUID">UUID</span></td>
<td>string(:36)</td>
<td>R</td>
<td><p>This UPnP root device’s UUID (Universally Unique IDentifier) [<a href="#R.RFC4122">RFC4122</a>], extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example:</p>

<blockquote><em>02c29d2a-dbfd-2d91-99c9-306d537e9856</em></blockquote>

<p>Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.UUID.0-9A-Fa-f8-0-9A-Fa-f4-30-9A-Fa-f12"><code>[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}</code></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP root device. Three discovery messages are sent for root devices, and this SHOULD be the value of the USN header of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:device:deviceType:v</em>
SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, one of the other two forms MAY be used:</blockquote>

<blockquote><em>uuid:device-UUID::upnp:rootdevice</em></blockquote>

<blockquote><em>uuid:device-UUID</em> (for root device UUID)</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP root device lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP root device, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP root device, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP root device.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.">UPnP.Discovery.Device.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP embedded device table. This table contains an entry for each UPnP embedded device that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.Device.UUID"><em>UUID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP embedded device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.LeaseActive"><em>LeaseActive</em></span> (Device is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.LeaseExpired"><em>LeaseExpired</em></span> (Device is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Device is inactive because byebye message was received)
The ability to list inactive UPnP embedded devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.UUID">UUID</span></td>
<td>string(:36)</td>
<td>R</td>
<td><p>This UPnP embedded device’s UUID (Universally Unique IDentifier) [<a href="#R.RFC4122">RFC4122</a>], extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example:</p>

<blockquote><em>02c29d2a-dbfd-2d91-99c9-306d537e9856</em></blockquote>

<p>Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.UUID.0-9A-Fa-f8-0-9A-Fa-f4-30-9A-Fa-f12"><code>[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}</code></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP embedded device. Two discovery messages are sent for embedded devices, and this SHOULD be the value of the USN header of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:device:deviceType:v</em>
SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, the other form MAY be used:</blockquote>

<blockquote><em>uuid:device-UUID</em></blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP embedded device lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP embedded device, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP embedded device, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded device.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.">UPnP.Discovery.Service.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP embedded service table. This table contains an entry for each UPnP embedded service that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.Service.USN"><em>USN</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP embedded service. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.LeaseActive"><em>LeaseActive</em></span> (Service is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.LeaseExpired"><em>LeaseExpired</em></span> (Service is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Service is inactive because byebye message was received)
The ability to list inactive UPnP embedded services is OPTIONAL. The length of time an inactive service remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP embedded service. This is of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:service:serviceType:v</em></blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP embedded service lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP embedded service, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP embedded service, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded service.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DLNA.">DLNA.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains all DLNA related objects and parameters.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DLNA.Capabilities.">DLNA.Capabilities.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>DLNA capabilities.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.HNDDeviceClass">HNDDeviceClass</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Home Network Device Classes [<a href="#R.DLNA-NDIG">Table 4-1/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.DeviceCapability">DeviceCapability</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Device Capabilities [<a href="#R.DLNA-NDIG">Table 4-2/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.HIDDeviceClass">HIDDeviceClass</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Home Infrastructure Device Classes [<a href="#R.DLNA-NDIG">Table 4-4/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.ImageClassProfileID">ImageClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Image Class Profile IDs supported by this device, from Tables 5-2 and 5-3 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.AudioClassProfileID">AudioClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Audio Class Profile IDs supported by this device, from Tables 5-4 through 5-10 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.AVClassProfileID">AVClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA AV Class Profile IDs supported by this device, from Tables 5-11 through 5-15 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.MediaCollectionProfileID">MediaCollectionProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Media Collection Profile IDs supported by this device [<a href="#R.DLNA-NDIG">Table 5-16/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.PrinterClassProfileID">PrinterClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Printer Class Profile IDs supported by this device [<a href="#R.DLNA-NDIG">Table 5-17/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReaderNumberOfEntries">SmartCardReaderNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the SmartCardReader table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This object describes the characteristics of the smart card reader.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.SmartCardReader.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables this smart card reader.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the status of this smart card reader.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.Status.Enabled"><em>Enabled</em></span> (Indicates the smart card reader is enabled and functioning properly)</li>
<li><span id="D.TR-157:1.SmartCardReader.Status.Error"><em>Error</em></span> (Indicates the smart card reader is enabled and not functioning properly)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Name">Name</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Human-readable name associated with this smart card reader.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, resets the SmartCard Reader and the associated SmartCard.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.ResetTime">ResetTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this SmartCard Reader was reset.
Reset can be caused by:

<ul>
<li><a href="#D.TR-157:1.SmartCardReader.Status"><em>Status</em></a> transition from Disabled to Enabled</li>
<li><a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> set to <em>true</em>.</li>
<li>An internal reset of the SmartCard Reader (including a reboot of the device).
Unknown Time value indicates that this SmartCard Reader has never been reset, which can only happen if it has never been enabled.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.DecryptionFailedCounter">DecryptionFailedCounter</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Counter incremented once each time decryption cannot be carried out.
This counter relates to the smart card reader, not to the smart card itself, i.e. it is reset when the <a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> parameter is used and not when a Smart Card is inserted or removed.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.DecryptionFailedNoKeyCounter">DecryptionFailedNoKeyCounter</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Counter incremented once each time the key is not available to decrypt it. This is a subset of the more general <a href="#D.TR-157:1.SmartCardReader.DecryptionFailedCounter"><em>DecryptionFailedCounter</em></a> within the same object and thus will always be less than that parameter.
This counter relates to the smart card reader, not to the smart card itself, i.e. it is reset when the <a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> parameter is used and not when a Smart Card is inserted or removed.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.">SmartCardReader.{i}.SmartCard.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of currently associated smart card.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Status of the Smart Card.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.None"><em>None</em></span> (Indicates that no Smart Card is inserted)</li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.Running"><em>Running</em></span> (Indicates a Smart Card is present and working normally)</li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.Error"><em>Error</em></span> (Indicates the Smart Card is present and in an error condition)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Type">Type</span></td>
<td>string</td>
<td>R</td>
<td><p>Smart Card Type. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.CA"><em>CA</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.DRM"><em>DRM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.UICC"><em>UICC</em></span>
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Application">Application</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates Smart Card Application(s). <em>Application</em> is only relevant when <a href="#D.TR-157:1.SmartCardReader.SmartCard.Type"><em>Type</em></a> has a value of UICC, otherwise it is an empty string. Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.SIM"><em>SIM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.USIM"><em>USIM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.ISIM"><em>ISIM</em></span>
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.SerialNumber">SerialNumber</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The Smart Card Serial Number or an empty string if the Smart Card serial Number is not available, e.g. in the case of IPTV due to restrictions of the Service Delivery Platform.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.ATR">ATR</span></td>
<td>string(:1024)</td>
<td>R</td>
<td>The Smart Card answer to a reset action. Issued by the Smart Card upon reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This diagnostics test is vendor-specific and MAY include testing hardware, software, and/or firmware.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates availability of diagnostic data. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></span></li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></span></li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></span></li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Error_Internal"><em>Error_Internal</em></span></li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Error_Other"><em>Error_Other</em></span>
If the ACS sets the value of this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>, the CPE MUST initiate the corresponding diagnostic test. When writing, the only allowed value is <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>. To ensure the use of the proper test parameters (the writable parameters in this object), the test parameters MUST be set either prior to or at the same time as (in the same SetParameterValues) setting the DiagnosticsState to Requested.
When requested, the CPE SHOULD wait until after completion of the communication session with the ACS before starting the diagnostic.
When the test is completed, the value of this parameter MUST be either <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a> (if the test completed successfully), or one of the Error values listed above.
If the value of this parameter is anything other than <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a>, the values of the results parameters for this test are indeterminate.
When the diagnostic initiated by the ACS is completed (successfully or not), the CPE MUST establish a new connection to the ACS to allow the ACS to view the results, indicating the Event code &ldquo;8 DIAGNOSTICS COMPLETE&rdquo; in the Inform message.
After the diagnostic is complete, the value of all result parameters (all read-only parameters in this object) MUST be retained by the CPE until either this diagnostic is run again, or the CPE reboots. After a reboot, if the CPE has not retained the result parameters from the most recent test, it MUST set the value of this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
Modifying any of the writable parameters in this object except for this one MUST result in the value of this parameter being set to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, modifying any of the writable parameters in this object except for this one MUST result in the test being terminated and the value of this parameter being set to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, setting this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a> (and possibly modifying other writable parameters in this object) MUST result in the test being terminated and then restarted using the current values of the test parameters.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SelfTestDiagnostics.Results">Results</span></td>
<td>string(:1024)</td>
<td>R</td>
<td><p>Results of self-test (vendor specific).</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines access to an IP-layer NS Lookup test for the specified IP interface.
When initiated, the NS Lookup test will contact <a href="#D.TR-157:1.NSLookupDiagnostics.DNSServer"><em>DNSServer</em></a> and look up <a href="#D.TR-157:1.NSLookupDiagnostics.HostName"><em>HostName</em></a> <a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions"><em>NumberOfRepetitions</em></a> times.
There will be a <a href="#D.TR-157:1.NSLookupDiagnostics.Result."><em>Result</em></a> instance for each time the device performs a DNS lookup, which is determined by the value of <a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions"><em>NumberOfRepetitions</em></a>.
Any previous <a href="#D.TR-157:1.NSLookupDiagnostics.Result."><em>Result</em></a> instances are removed when a new test is initiated.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates availability of diagnostic data. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_DNSServerNotResolved"><em>Error_DNSServerNotResolved</em></span> (Unable to resolve DNSServer Name)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_Internal"><em>Error_Internal</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_Other"><em>Error_Other</em></span>
If the ACS sets the value of this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>, the CPE MUST initiate the corresponding diagnostic test. When writing, the only allowed value is <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>. To ensure the use of the proper test parameters (the writable parameters in this object), the test parameters MUST be set either prior to or at the same time as (in the same SetParameterValues) setting the DiagnosticsState to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>.
When requested, the CPE SHOULD wait until after completion of the communication session with the ACS before starting the diagnostic.
When the test is completed, the value of this parameter MUST be either <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a> (if the test completed successfully), or one of the Error values listed above.
If the value of this parameter is anything other than <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a>, the values of the results parameters for this test are indeterminate.
When the diagnostic initiated by the ACS is completed (successfully or not), the CPE MUST establish a new connection to the ACS to allow the ACS to view the results, indicating the Event code &ldquo;8 DIAGNOSTICS COMPLETE&rdquo; in the Inform message.
After the diagnostic is complete, the value of all result parameters (all read-only parameters in this object) MUST be retained by the CPE until either this diagnostic is run again, or the CPE reboots. After a reboot, if the CPE has not retained the result parameters from the most recent test, it MUST set the value of this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
Modifying any of the writable parameters in this object except for this one MUST result in the value of this parameter being set to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, modifying any of the writable parameters in this object except for this one MUST result in the test being terminated and the value of this parameter being set to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, setting this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a> (and possibly modifying other writable parameters in this object) MUST result in the test being terminated and then restarted using the current values of the test parameters.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Interface">Interface</span></td>
<td>string(:256)</td>
<td>W</td>
<td>The value MUST be the Path Name of a table row. This parameter specifies the IP-layer interface over which the test is to be performed (i.e. the source IP address to use when performing the test).
If an empty string is specified, the CPE MUST use its routing policy (Forwarding table entries), if necessary, to determine the appropriate interface.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.HostName">HostName</span></td>
<td>string(:256)</td>
<td>W</td>
<td>Specifies the Host Name that NS Lookup is to look for. The current domain name MUST be used unless the name is a fully qualified name.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.DNSServer">DNSServer</span></td>
<td>string(:256)</td>
<td>W</td>
<td>Specifies the DNS Server name or IP address that NS Lookup is to use for the lookup. The name of this server will be resolved using the default DNS server unless an IP address is provided.
If an empty string is specified, the device’s default DNS server will be used.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Timeout">Timeout</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>Timeout in <em>milliseconds</em> that indicates that a request has failed.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions">NumberOfRepetitions</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>The number of times the device SHOULD repeat the execution of the NSLookup using the same input parameters. If the diagnostics test fails the CPE MAY terminate the test without completing the full number of repetitions.
Each repetition will use a Result instance to hold the NSLookup result data.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Number of successfully executed repetitions.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Total number of Result entries from the most recent invocation of the test.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td>Results from the most recent invocation of the test, one instance per repetition.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Result Parameter to represent whether the NS Lookup was successful or not.
Errors for individual Result instances do not get bubbled up to <strong>{{param: non-existent .NSLookupDiagnostics.DiagnosticsState}}</strong>.
A failure on a specific attempt does not mean that the overall test failed, but a failure on all attempts means that <strong>{{param: non-existent .NSLookupDiagnostics.DiagnosticsState}}</strong> SHOULD be <a href="#D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_Other"><em>Error_Other</em></a>.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Success"><em>Success</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_DNSServerNotAvailable"><em>Error_DNSServerNotAvailable</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_HostNameNotResolved"><em>Error_HostNameNotResolved</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_Timeout"><em>Error_Timeout</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_Other"><em>Error_Other</em></span></li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</span></td>
<td>string</td>
<td>R</td>
<td><p>Result parameter to represent whether the answer is Authoritative or not.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.None"><em>None</em></span> (Indicates that the NS Lookup failed to find the host)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.Authoritative"><em>Authoritative</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.NonAuthoritative"><em>NonAuthoritative</em></span></li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>Result parameter to represent the fully qualified name for the Host Name in the calling parameter (e.g. HostName.DomainName); if no response was provided, then this parameter is an empty string.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</span></td>
<td><span title="IPAddress[:10]">string(:45)[:10]</span></td>
<td>R</td>
<td><p>[<a href="#T.IPAddress">IPAddress</a>] Comma-separated list (up to 10 items) of IP Addresses. Indicates the IP Address results returned by the NS Lookup; if no response was provided, then this parameter is an empty string.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</span></td>
<td><span title="IPAddress">string(:45)</span></td>
<td>R</td>
<td><p>[<a href="#T.IPAddress">IPAddress</a>] Result parameter to represent the actual DNS Server IP address that the NS Lookup used.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Response time (for the first response packet) in <em>milliseconds</em>, or 0 if no response was received.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.Firewall.">Firewall.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Firewall configuration object.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.Config">Config</span></td>
<td>string</td>
<td>W</td>
<td><p>How this firewall is configured. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.Firewall.Config.High"><em>High</em></span> (The firewall implements the &ldquo;Traffic Denied Inbound&rdquo; and &ldquo;Minimally Permit Common Services Outbound&rdquo; components of the ICSA residential certification’s Required Services Security Policy [<a href="#R.ICSA-Firewall">ICSA-Firewall</a>])</li>
<li><span id="D.TR-157:1.Firewall.Config.Low"><em>Low</em></span> (All Outbound traffic and pinhole-defined Inbound traffic is allowed)</li>
<li><span id="D.TR-157:1.Firewall.Config.Off"><em>Off</em></span> (All Inbound and Outbound traffic is allowed, and the CPE is only protected by NAT settings)
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.Version">Version</span></td>
<td>string(:16)</td>
<td>R</td>
<td>A string identifying the firewall settings version currently used in the CPE, or an empty string if the firewall settings are not associated with a version.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.LastChange">LastChange</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which the firewall settings most recently changed.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.">USBHosts.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object models the CPE’s USB Host controllers.
See [<a href="#R.TR-157">Appendix I/TR-157</a>] for Theory of Operation.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.HostNumberOfEntries">HostNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Host table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of CPE USB Host controllers.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables the USB Host controller.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Name">Name</span></td>
<td>string(:64)</td>
<td>R</td>
<td>User-readable host controller name.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Type">Type</span></td>
<td>string</td>
<td>R</td>
<td><p>Type of USB Host</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.USBHosts.Host.Type.OHCI"><em>OHCI</em></span> (Open Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.EHCI"><em>EHCI</em></span> (Enhanced Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.UHCI"><em>UHCI</em></span> (Universal Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.xHCI"><em>xHCI</em></span> (Extensible Host Controller Interface)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, reset the Host Controller and apply the reset signaling (see [<a href="#R.USB2.0">Chapter 7.1.7.5/USB2.0</a>]) to all of the Host Controller Hub downstream ports.
The value is not saved in the device’s state and setting it to <em>false</em> has no effect.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.PowerManagementEnable">PowerManagementEnable</span></td>
<td>boolean</td>
<td>W</td>
<td>When set to <em>true</em>, <em>PowerManagementEnable</em> enables the Host Controller to invoke Power Management policy, i.e. controlled Suspend (see [<a href="#R.USB2.0">USB2.0</a>], Chapters 4.3.2, 7.1.7.6, and 11.9).
When set to <em>false</em> <em>PowerManagementEnable</em> immediately disables the Host controller Power Management policy.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.USBVersion">USBVersion</span></td>
<td>string(:4)</td>
<td>R</td>
<td>USB specification version with which the controller complies. Example: &ldquo;1.1&rdquo;</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.DeviceNumberOfEntries">DeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Device table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of connected USB devices.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.DeviceNumber"><em>DeviceNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceNumber">DeviceNumber</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Device number on USB bus.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.USBVersion">USBVersion</span></td>
<td>string(:4)</td>
<td>R</td>
<td>USB specification version with which the device complies. Example: &ldquo;1.1&rdquo;</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceClass">DeviceClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Class Code as assigned by USB-IF.
When 0x00, each device specifies its own class code. When 0xFF, the class code is vendor specified.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceSubClass">DeviceSubClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Subclass code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceVersion">DeviceVersion</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Device release number.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceProtocol">DeviceProtocol</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Protocol code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ProductID">ProductID</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Product ID (assigned by manufacturer).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.VendorID">VendorID</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Vendor ID (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Manufacturer">Manufacturer</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device Manufacturer string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ProductClass">ProductClass</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device Product Class string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.SerialNumber">SerialNumber</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device SerialNumber string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Port">Port</span></td>
<td>unsignedInt(:255)</td>
<td>R</td>
<td>Hub port on parent device.
0 when no parent.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Rate">Rate</span></td>
<td>string</td>
<td>R</td>
<td><p>Speed of the USB device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Low"><em>Low</em></span> (1.5 Mbits/sec (187.5 KB/sec) defined in [<a href="#R.USB1.0">USB1.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Full"><em>Full</em></span> (12 Mbits/sec (1.5 MB/sec) defined in [<a href="#R.USB1.0">USB1.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.High"><em>High</em></span> (480 Mbits/sec (60 MB/sec) defined in [<a href="#R.USB2.0">USB2.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Super"><em>Super</em></span> (5.0 Gbits/sec (625 MB/sec) defined in [<a href="#R.USB3.0">USB3.0</a>])
Internal signaling between the connected USB device and the USB Host Controller provide the information needed to determine the negotiated rate.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Parent">Parent</span></td>
<td>string</td>
<td>R</td>
<td><p>None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. This is a reference to the parent USB device (e.g. hub device).
Example:</p>

<blockquote><em>.USBHosts.Host.2.Device.3</em>
This is an empty string for a device connected to the Host controller (root hub).</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.MaxChildren">MaxChildren</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of ports. Only applies for hub device, equal to 0 for other devices.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.IsSuspended">IsSuspended</span></td>
<td>boolean</td>
<td>R</td>
<td>When <em>true</em> the associated Device is in a suspended (i.e. low-power) state (see [<a href="#R.USB2.0">Chapter 11.9/USB2.0</a>]).
When <em>false</em> the associated Device is in any of the other states specified by the USB 2.0 Device State Machine (see [<a href="#R.USB2.0">Chapter 9.1.1/USB2.0</a>]).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.IsSelfPowered">IsSelfPowered</span></td>
<td>boolean</td>
<td>R</td>
<td>When <em>true</em> the associated device is at least partly powered by a local source (see [<a href="#R.USB2.0">Chapter 9.4.5/USB2.0</a>]).
When <em>false</em> the associated device draws all the current it needs from the USB bus.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ConfigurationNumberOfEntries">ConfigurationNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Configuration table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of device configurations.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber"><em>ConfigurationNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber">ConfigurationNumber</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The identifier for each Device Configuration.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.InterfaceNumberOfEntries">InterfaceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Interface table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of device interface descriptors.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber"><em>InterfaceNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber">InterfaceNumber</span></td>
<td>unsignedInt(:255)</td>
<td>R</td>
<td>Number of this interface (from USB interface descriptor).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceClass">InterfaceClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Class Code as assigned by USB-IF.
When 0x00, each interface specifies its own class code. When 0xFF, the class code is vendor specified.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceSubClass">InterfaceSubClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Subclass code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceProtocol">InterfaceProtocol</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Protocol code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object configures collection of periodic statistics for the device.
Periodic statistics are measured over a sample interval (which can be aligned with absolute time) and are made available to the ACS as a comma-separated list of the most recent <n> samples.
This object provides a single set of global settings that affect the entire device unless overridden locally.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.MinSampleInterval">MinSampleInterval</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Minimum sample interval in <em>seconds</em> that the CPE is able to support.
A value of 0 indicates no specific minimum sample interval.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.MaxReportSamples">MaxReportSamples</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Maximum number of samples of each statistic that the CPE is able to store and report.
A value of 0 indicates no specific maximum number of samples.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSetNumberOfEntries">SampleSetNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in SampleSet table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Periodic statistics sample set table. Each sample set has its own sample interval etc.</p>

<p>At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables collection of periodic statistics for this sample set.
When collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates availability of Sample statistics. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Disabled"><em>Disabled</em></span> (Collection is disabled)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></span> (Collection is enabled)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></span> (Collection is enabled and the ACS SHOULD now fetch the collected data)
The <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> value is only used for triggering the ACS to fetch the collected data and can only be used when <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>].
The transition from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> MUST be instantaneous and so will result in only a single value change for notification purposes.</li></ul></td>
<td>Disabled</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Name">Name</span></td>
<td>string(:128)</td>
<td>W</td>
<td>The name of this sample set, which uniquely distinguishes each sample set.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval">SampleInterval</span></td>
<td>unsignedInt(1:)</td>
<td>W</td>
<td>The sample interval in <em>seconds</em>. Each statistic is measured over this sample interval.
The CPE MAY reject a request to set <em>SampleInterval</em> to less than <strong>{{param: non-existent .PeriodicStatistics.MinSampleInterval}}</strong>.
Sample intervals MUST begin every <em>SampleInterval</em> <em>seconds</em>, with no delay between samples.
If <em>SampleInterval</em> is changed while collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a> is 24 and <em>SampleInterval</em> is 3600 (an hour), the CPE can store up to a day’s worth of samples for each statistic.</td>
<td>3600</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples">ReportSamples</span></td>
<td>unsignedInt(1:)</td>
<td>W</td>
<td>The number of samples that the CPE will store and report for each statistic.
The CPE MUST permit <em>ReportSamples</em> to be set to at least <strong>{{param: non-existent .PeriodicStatistics.MaxReportSamples}}</strong>.
If <em>ReportSamples</em> is changed while collection of periodic statistics is enabled, the CPE will truncate or extend its statistics buffers as appropriate, but statistics collection MUST NOT otherwise be affected.
For example, if <em>ReportSamples</em> is 24 and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> is 3600 (an hour), the CPE can store up to a day’s worth of samples for each statistic.</td>
<td>24</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference">TimeReference</span></td>
<td>dateTime</td>
<td>W</td>
<td>An absolute time reference in UTC to determine when sample intervals will complete. Each sample interval MUST complete at this reference time plus or minus an integer multiple of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>.
<em>TimeReference</em> is used only to set the &ldquo;phase&rdquo; of the sample and fetch intervals. The actual value of <em>TimeReference</em> can be arbitrarily far into the past or future.
This time reference also determines when the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> transitions that are controlled by <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> will occur. If collection of periodic statistics is enabled and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>] then each such <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> transition MUST occur at this reference time plus or minus an integer multiple of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> * <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> (the fetch interval).
If <em>TimeReference</em> is changed while collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.
The Unknown Time value defined in [<a href="#R.TR-106a2">TR-106a2</a>] indicates that no particular time reference is specified. That is, the CPE MAY locally choose the time reference, and is required only to adhere to the specified sample and fetch intervals.
If absolute time is not available to the CPE, its sample and fetch interval behavior MUST be the same as if the <em>TimeReference</em> parameter was set to the Unknown Time value.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> is 3600 (an hour) and if <em>TimeReference</em> is set to UTC midnight on some day (in the past, present, or future) then sample intervals will complete on each UTC hour (00:00, 01:00, 02:00 etc).
If, in addition, <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is 24, then the fetch interval is 86400 (a day) and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> transitions will occur every day at UTC midnight.
Note that, if <em>TimeReference</em> is set to a time other than the Unknown Time, the first sample interval (which has to begin immediately) will almost certainly be shorter than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>). This is why <em>TimeReference</em> is defined in terms of when sample intervals complete rather than start.</td>
<td>0001-01-01T00:00:00Z</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples">FetchSamples</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>The number of sample intervals to be collected before transitioning <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a>.
If this SampleSet is enabled and <em>FetchSamples</em> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>] then <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> MUST transition from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> on completion of every <em>FetchSamples</em> sample intervals. Otherwise, the transition MUST NOT occur.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a> is 25 and <em>FetchSamples</em> is 24, then the CPE will store 25 values for each monitored parameter and the above <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> transition will occur as the CPE stores each 24th of 25 sample intervals, which means that the ACS could delay for up to two sample intervals before reading the stored values and would still not miss any samples (see also <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a>).
To disable this trigger mechanism and still collect sampled statistics, <em>FetchSamples</em> can be set to either 0 or a value greater than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample">ForceSample</span></td>
<td>boolean</td>
<td>W</td>
<td>When set to <em>true</em>, forces statistics for the current sample to be calculated and updated in the data model. Setting it to <em>false</em> has no effect. When read, this parameter returns <em>false</em>, regardless of the actual value.
If this is the first time that <em>ForceSample</em> has been set to <em>true</em> during the current sample interval, this MUST cause a new value to be added to each of the periodic statistics comma-separated list parameters, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters MUST be updated accordingly.
If this is not the first time that <em>ForceSample</em> has been set to <em>true</em> during the current sample interval, then the new values that were added as described in the previous paragraph, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters, MUST be updated accordingly.
Note that <em>ForceSample</em> just provides a &ldquo;sneak preview&rdquo; of the current sample. It does not create a new sample and it does not interfere with the sample interval schedule.
At the end of each sample interval, if <em>ForceSample</em> was set to <em>true</em> during the sample interval then the new values that were added as described above, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters, will be updated accordingly. In other words, the partial sample data that was created when <em>ForceSample</em> was set to <em>true</em> will be updated one last time at the end of the sample interval.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportStartTime">ReportStartTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The absolute time at which the sample interval for the first stored sample (for each statistic) started.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime">ReportEndTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The absolute time at which the sample interval for the last stored sample (for each statistic) ended.
If <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a> has been used to force statistics for the current sample to be calculated and updated in the data model, then <em>ReportEndTime</em> MUST be updated to reflect the actual time over which stored data was collected.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</span></td>
<td>unsignedInt[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers. Each entry indicates the number of <em>seconds</em> during which data was collected during the sample interval.
Individual <em>SampleSeconds</em> values can be less than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>, for several reasons, including:</p>

<blockquote><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference"><em>TimeReference</em></a> has been set to a time other than the Unknown Time and the current sample interval started part of the way through a scheduled sample interval.</blockquote>

<blockquote><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a> has been used to force statistics for the current sample to be calculated and updated in the data model.</blockquote>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ParameterNumberOfEntries">ParameterNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in Parameter table.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Periodic statistics parameter table for this sample set. This table contains entries for parameters whose values are to be sampled.
Note that the comma-separated lists in this object (SampleSeconds, SuspectData and Values) only ever change (a) when first enabled, (b) when ForceSample is set to true (a &ldquo;sneak preview&rdquo; of the current sample), or (c) at the end of the sample interval.</p>

<p>At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference"><em>Reference</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables this object instance.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference">Reference</span></td>
<td>string(:256)</td>
<td>W</td>
<td>The value MUST be the Path Name of a parameter. This is the parameter being monitored by the Periodic Statistics mechanism.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode">SampleMode</span></td>
<td>string</td>
<td>W</td>
<td><p>Controls how this parameter’s value is sampled. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Current"><em>Current</em></span> (Sampled value is current value)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Change"><em>Change</em></span> (Sampled value is change in value since start of sample interval)
Parameters of non-numeric types can only support <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Current"><em>Current</em></a>. The value of the <em>SampleMode</em> MUST be ignored for such parameters.</li></ul></td>
<td>Current</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode">CalculationMode</span></td>
<td>string</td>
<td>W</td>
<td><p>Controls how this parameter’s statistic is calculated from the sampled value(s). Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Latest"><em>Latest</em></span> (Statistic is sampled value at end of sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Minimum"><em>Minimum</em></span> (Statistic is minimum sampled value during sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Maximum"><em>Maximum</em></span> (Statistic is maximum sampled value during sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Average"><em>Average</em></span> (Statistic is average (mean) sampled value during sample interval)
Parameters of non-numeric types can only support <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Latest"><em>Latest</em></a>. The value of the <em>CalculationMode</em> MUST be ignored for such parameters.
<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a> MUST be applied before <em>CalculationMode</em>, i.e. the inputs to the calculation will have already accounted for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>.</li></ul></td>
<td>Latest</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold">LowThreshold</span></td>
<td>int</td>
<td>W</td>
<td>The low threshold value that controls the calculation of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures"><em>Failures</em></a>.
A value equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a> disables the threshold/failure mechanism.
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold">HighThreshold</span></td>
<td>int</td>
<td>W</td>
<td>The high threshold value that controls the calculation of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures"><em>Failures</em></a>.
A value equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> disables the threshold/failure mechanism.
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</span></td>
<td>unsignedInt[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers. Each entry indicates the number of <em>seconds</em> during which data was collected for this parameter during the sample interval.
Individual <em>SampleSeconds</em> values can be less than <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleInterval}}</strong>, for several reasons, including:</p>

<blockquote>Any of the reasons for which <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleSeconds}}</strong> values might be less than <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleInterval}}</strong>.</blockquote>

<blockquote>The parameter doesn’t exist, or was created or deleted during a sample interval.</blockquote>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</span></td>
<td>unsignedInt(:1)[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers (up to 1). Each entry is 0 if the sampled value is believed to be valid, or 1 if an event that might affect the validity of the sampled value occurred during the sample interval.
For example, if the parameter value were to be reset during the sample interval then it would be appropriate to set <em>SuspectData</em> to 1.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Each entry indicates the value of the referenced parameter, as determined by <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>, during the sample interval.
The statistics values in this comma-separated lists MUST be in time order, with the oldest one first and the most recent one last.
If the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a> parameter is not present, or is inappropriate for the referenced parameter, the statistics values MUST be collected in Current mode.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures">Failures</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Counts the number of times (since this object instance was last enabled) that a newly-calculated sample value (accounting for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>) transitioned from the “in range” state to the “out of range” state, or between the “out of range (low)” and “out of range (high)” states. The states are defined as follows:

<ul>
<li>“in range” : current value is greater than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> and less than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.</li>
<li>“out of range” : current value is less than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a>, or greater than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.</li>
<li>“out of range (low)” : current value is less than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a>.</li>
<li>“out of range (high)” : current value is greater than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.
Note that, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a> are both the same, the threshold/failure mechanism is disabled, so the value of this parameter will not increment.
This parameter can be incremented at any time during a sample interval, and might be incremented more than once during a single sample interval. For this reason, the CPE SHOULD place a locally specified limit on the frequency at which it will notify the ACS of such changes, as described in [<a href="#R.TR-069a2">Section 3.2.1/TR-069a2</a>].
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</li></ul></td>
<td>0</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.">DownloadAvailability.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast announcement and query parameters used for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.">DownloadAvailability.Announcement.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast announcement parameters used to download files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE ability to receive and use multicast announcements from a server for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the announcement service.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, OPTIONAL)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.GroupNumberOfEntries">GroupNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of entries in the Group table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.">DownloadAvailability.Announcement.Group.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Multicast groups to which the CPE SHOULD listen for announcements.</p>

<p>At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.URL"><em>URL</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable listening to this multicast group.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of this group table entry.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, e.g. unable to parse received announcements, OPTIONAL)</li></ul></td>
<td>Disabled</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.URL">URL</span></td>
<td>string(:256)</td>
<td>W</td>
<td>URL [<a href="#R.RFC3986">RFC3986</a>] encoding the group address, source and port on which to listen, and other protocol information, e.g. expected announcement format.
Depending on the application, the messages identified by this URL MAY directly contain the data to be downloaded, or alternatively MAY contain information informing the CPE how to obtain the data to be downloaded via a separate mechanism, which itself could involve a unicast or a multicast download protocol.
Refer to [<a href="#R.DVB-TS.102.824">DVB-TS.102.824</a>] for an example of a URL format that identifies a SAP [<a href="#R.RFC2974">RFC2974</a>] stream that indicates how to use either FLUTE [<a href="#R.RFC3926">RFC3926</a>] or DSM-CC [<a href="#R.ISO-13818-6:1998">ISO-13818-6:1998</a>] to perform the download.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Query.">DownloadAvailability.Query.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast query parameters used to download files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE ability to autonomously query a server for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the query service.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, e.g. unable to contact query response server, OPTIONAL)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.URL">URL</span></td>
<td>string(:256)</td>
<td>W</td>
<td>URL [<a href="#R.RFC3986">RFC3986</a>] of the query response server.
Depending on the application, the protocol described by this URL MAY be a SOAP interface, or MAY be any other RPC mechanism.
Refer to [<a href="#R.DVB-TS.102.824">DVB-TS.102.824</a>] for an example of a URL format that identifies a SOAP interface running over HTTP or HTTPS.</td>
<td>-</td>
<td>1.0</td></tr></tbody></table>

<h2 id="inform-and-notification-requirements">Inform and Notification Requirements</h2>

<h3 id="parameters-for-which-active-notification-may-be-denied">Parameters for which Active Notification MAY be Denied</h3>

<table class="middle-width partial-border">
<thead>
<tr>
<th>Parameter</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.">UserInterface.LocalDisplay.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.PosX">PosX</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.PosY">PosY</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.Width">Width</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.Height">Height</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SmartCardReader.DecryptionFailedCounter">DecryptionFailedCounter</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SmartCardReader.DecryptionFailedNoKeyCounter">DecryptionFailedNoKeyCounter</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.Results">Results</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</a></td></tr></tbody></table>

<h2 id="profile-definitions">Profile Definitions</h2>

<h3 id="notation">Notation</h3>

<p>The following abbreviations are used to specify profile requirements:</p>

<table class="middle-width partial-border profile-notation-table">
<thead>
<tr>
<th>Abbreviation</th>
<th>Description</th></tr></thead>
<tbody>
<tr>
<td>R</td>
<td>Read support is REQUIRED.</td></tr>
<tr>
<td>W</td>
<td>Both Read and Write support is REQUIRED. This MUST NOT be specified for a parameter that is defined as read-only.</td></tr>
<tr>
<td>P</td>
<td>The object is REQUIRED to be present.</td></tr>
<tr>
<td>C</td>
<td>Creation and deletion of instances of the object is REQUIRED.</td></tr>
<tr>
<td>A</td>
<td>Creation of instances of the object is REQUIRED, but deletion is not REQUIRED.</td></tr>
<tr>
<td>D</td>
<td>Deletion of instances of the object is REQUIRED, but creation is not REQUIRED.</td></tr></tbody></table>

<h3 id="P.TR-157:1.MemoryStatus:1">MemoryStatus:1 Profile</h3>

<p>This table defines the <em>MemoryStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Total">Total</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.ProcessStatus:1">ProcessStatus:1 Profile</h3>

<p>This table defines the <em>ProcessStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.ProcessNumberOfEntries">ProcessNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID">PID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Command">Command</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Priority">Priority</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.TempStatus:1">TempStatus:1 Profile</h3>

<p>This table defines the <em>TempStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.">DeviceInfo.TemperatureStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensorNumberOfEntries">TemperatureSensorNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.ResetTime">ResetTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinValue">MinValue</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinTime">MinTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxValue">MaxValue</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxTime">MaxTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.TempStatusAdv:1">TempStatusAdv:1 Profile</h3>

<p>The <em>TempStatusAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.TempStatus:1">TempStatus:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset">Reset</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue">LowAlarmValue</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmTime">LowAlarmTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue">HighAlarmValue</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmTime">HighAlarmTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.AutonXferComplPolicy:1">AutonXferComplPolicy:1 Profile</h3>

<p>This table defines the <em>AutonXferComplPolicy:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">ManagementServer.AutonomousTransferCompletePolicy.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter">TransferTypeFilter</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter">FileTypeFilter</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.User:1">User:1 Profile</h3>

<p>This table defines the <em>User:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserNumberOfEntries">UserNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.User.">User.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Username">Username</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Password">Password</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDev:1">UPnPDev:1 Profile</h3>

<p>This table defines the <em>UPnPDev:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.">UPnP.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Device.">UPnP.Device.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPMediaServer">UPnPMediaServer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPMediaRenderer">UPnPMediaRenderer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPWLANAccessPoint">UPnPWLANAccessPoint</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPQoSDevice">UPnPQoSDevice </a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPIGD">UPnPIGD</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.">UPnP.Device.Capabilities.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitecture">UPnPArchitecture</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaServer">UPnPMediaServer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaRenderer">UPnPMediaRenderer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPWLANAccessPoint">UPnPWLANAccessPoint</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPBasicDevice">UPnPBasicDevice</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSDevice">UPnPQoSDevice</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPIGD">UPnPIGD</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1 Profile</h3>

<p>This table defines the <em>UPnPDiscBasic:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.">UPnP.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDeviceNumberOfEntries">RootDeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.">UPnP.Discovery.RootDevice.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Server">Server</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDiscAdv:1">UPnPDiscAdv:1 Profile</h3>

<p>The <em>UPnPDiscAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.DeviceNumberOfEntries">DeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.ServiceNumberOfEntries">ServiceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.">UPnP.Discovery.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Server">Server</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.">UPnP.Discovery.Service.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Server">Server</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SelfTestDiag:1">SelfTestDiag:1 Profile</h3>

<p>This table defines the <em>SelfTestDiag:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.Results">Results</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.NSLookupDiag:1">NSLookupDiag:1 Profile</h3>

<p>This table defines the <em>NSLookupDiag:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Interface">Interface</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.HostName">HostName</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DNSServer">DNSServer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Timeout">Timeout</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions">NumberOfRepetitions</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SimpleFirewall:1">SimpleFirewall:1 Profile</h3>

<p>This table defines the <em>SimpleFirewall:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.Firewall.">Firewall.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.Config">Config</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.LastChange">LastChange</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1 Profile</h3>

<p>This table defines the <em>USBHostsBasic:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.">USBHosts.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.HostNumberOfEntries">HostNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Type">Type</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.USBVersion">USBVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.DeviceNumberOfEntries">DeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceNumber">DeviceNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.USBVersion">USBVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceClass">DeviceClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceSubClass">DeviceSubClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceVersion">DeviceVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceProtocol">DeviceProtocol</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ProductID">ProductID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.VendorID">VendorID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Manufacturer">Manufacturer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ProductClass">ProductClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.SerialNumber">SerialNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Port">Port</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Rate">Rate</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Parent">Parent</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.MaxChildren">MaxChildren</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.USBHostsAdv:1">USBHostsAdv:1 Profile</h3>

<p>The <em>USBHostsAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Reset">Reset</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.PowerManagementEnable">PowerManagementEnable</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.IsSuspended">IsSuspended</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.IsSelfPowered">IsSelfPowered</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ConfigurationNumberOfEntries">ConfigurationNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber">ConfigurationNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.InterfaceNumberOfEntries">InterfaceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber">InterfaceNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceClass">InterfaceClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceSubClass">InterfaceSubClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceProtocol">InterfaceProtocol</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1 Profile</h3>

<p>This table defines the <em>PeriodicStatsBase:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.MinSampleInterval">MinSampleInterval</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.MaxReportSamples">MaxReportSamples</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSetNumberOfEntries">SampleSetNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Name">Name</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval">SampleInterval</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples">ReportSamples</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportStartTime">ReportStartTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime">ReportEndTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ParameterNumberOfEntries">ParameterNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference">Reference</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.PeriodicStatsAdv:1">PeriodicStatsAdv:1 Profile</h3>

<p>The <em>PeriodicStatsAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference">TimeReference</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples">FetchSamples</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample">ForceSample</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode">SampleMode</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode">CalculationMode</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold">LowThreshold</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold">HighThreshold</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures">Failures</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.DownloadAnnounce:1">DownloadAnnounce:1 Profile</h3>

<p>This table defines the <em>DownloadAnnounce:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.">DownloadAvailability.Announcement.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.GroupNumberOfEntries">GroupNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.">DownloadAvailability.Announcement.Group.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.URL">URL</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.DownloadQuery:1">DownloadQuery:1 Profile</h3>

<p>This table defines the <em>DownloadQuery:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.">DownloadAvailability.Query.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.URL">URL</a></td>
<td>W</td></tr></tbody></table>

<hr/>

<p>Generated by <a href="https://www.broadband-forum.org">Broadband Forum</a> <a href="https://pypi.org/project/bbfreport">bbfreport</a> v2.2.0 (2024-07-23 version) on 2024-07-23 at 11:06:23 UTC.<br/>report.py –filter model=None –output <stdout> –transform automodel –format markdown tr-157-1-0-0.xml</p></div>

<div id="TOC"><h1 id="table-of-contents">Table of Contents</h1>

<ul class="collapsed expanded">
<li><a href="#data-types">Data Types</a></li>
<li><a href="#references">References</a></li>
<li><a href="#legend">Legend</a></li>
<li><span class="collapsible expandable"><a href="#tr-15710-data-model">TR-157:1.0 Data Model</a></span>

<ul class="collapsed expanded">
<li><span class="collapsible expandable">DeviceInfo.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">MemoryStatus.</a></li>
<li><span class="expandable"><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">ProcessStatus.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">Process.{i}.</a></li></ul></li>
<li><span class="expandable"><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.">TemperatureStatus.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">TemperatureSensor.{i}.</a></li></ul></li>
<li><a href="#D.TR-157:1.DeviceInfo.NetworkProperties.">NetworkProperties.</a></li></ul></li>
<li><span class="collapsible expandable">ManagementServer.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">AutonomousTransferCompletePolicy.</a></li></ul></li>
<li><span class="collapsible expandable">UserInterface.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.UserInterface.RemoteAccess.">RemoteAccess.</a></li>
<li><a href="#D.TR-157:1.UserInterface.LocalDisplay.">LocalDisplay.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.User.">User.{i}.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.UPnP.">UPnP.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.UPnP.Device.">Device.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.UPnP.Device.Capabilities.">Capabilities.</a></li></ul></li>
<li><span class="expandable"><a href="#D.TR-157:1.UPnP.Discovery.">Discovery.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.">RootDevice.{i}.</a></li>
<li><a href="#D.TR-157:1.UPnP.Discovery.Device.">Device.{i}.</a></li>
<li><a href="#D.TR-157:1.UPnP.Discovery.Service.">Service.{i}.</a></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.DLNA.">DLNA.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.DLNA.Capabilities.">Capabilities.</a></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.SmartCardReader.SmartCard.">SmartCard.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">Result.{i}.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.Firewall.">Firewall.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.USBHosts.">USBHosts.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.">Host.{i}.</a></span>

<ul class="collapsed">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.Device.">Device.{i}.</a></span>

<ul class="collapsed">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.">Configuration.{i}.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">Interface.{i}.</a></li></ul></li></ul></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">SampleSet.{i}.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">Parameter.{i}.</a></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.DownloadAvailability.Announcement.">Announcement.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.">Group.{i}.</a></li></ul></li>
<li><a href="#D.TR-157:1.DownloadAvailability.Query.">Query.</a></li></ul></li>
<li><span class="expandable"><a href="#inform-and-notification-requirements">Inform and Notification Requirements</a></span>

<ul class="collapsed">
<li><a href="#parameters-for-which-active-notification-may-be-denied">Parameters for which Active Notification MAY be Denied</a></li></ul></li>
<li><span class="expandable"><a href="#profile-definitions">Profile Definitions</a></span>

<ul class="collapsed ordered">
<li><a href="#notation">Notation</a></li>
<li><a href="#P.TR-157:1.MemoryStatus:1">MemoryStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.ProcessStatus:1">ProcessStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.TempStatus:1">TempStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.TempStatusAdv:1">TempStatusAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.AutonXferComplPolicy:1">AutonXferComplPolicy:1 Profile</a></li>
<li><a href="#P.TR-157:1.User:1">User:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDev:1">UPnPDev:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDiscAdv:1">UPnPDiscAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.SelfTestDiag:1">SelfTestDiag:1 Profile</a></li>
<li><a href="#P.TR-157:1.NSLookupDiag:1">NSLookupDiag:1 Profile</a></li>
<li><a href="#P.TR-157:1.SimpleFirewall:1">SimpleFirewall:1 Profile</a></li>
<li><a href="#P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1 Profile</a></li>
<li><a href="#P.TR-157:1.USBHostsAdv:1">USBHostsAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1 Profile</a></li>
<li><a href="#P.TR-157:1.PeriodicStatsAdv:1">PeriodicStatsAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.DownloadAnnounce:1">DownloadAnnounce:1 Profile</a></li>
<li><a href="#P.TR-157:1.DownloadQuery:1">DownloadQuery:1 Profile</a></li></ul></li></ul></li></ul></div>
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